* lisp/textmodes/tex-mode.el (tex-common-initialization): Set
prettify-symbols-compose-predicate in terms of add-function.
* etc/NEWS: Mention prettify-symbols-compose-predicate and
prettify-symbols-mode support in tex-mode.
* lisp/textmodes/tex-mode.el (tex--prettify-symbols-alist): Rename
from tex-prettify-symbols-alist.
(tex--prettify-symbols-compose-p): New function.
(tex-common-initialization): Use them as prettify-symbols-alist
and prettify-symbols-compose-predicate.
Without this, it's very hard to precede double quotes with the
apostrophe character, i.e. insert the sequence '``
(quote-backquote-backquote), commonly useful in portuguese, for
instance.
* tex-mode.el (tex-insert-quote): Add ?' to the list of preceding
chars making `tex-insert-quote' be in the "opening" context.
Fixes: debbugs:19356
* lisp/textmodes/tex-mode.el (tex-insert-quote): Consider and respect
`electric-pair-mode'.
* test/automated/electric-tests.el (autowrapping-7): New test for
tex-mode's autowrapping.
(electric-pair-test-for): Call the actual key-binding
interactively.
* textmodes/tildify.el (tildify-foreach-region-function): New
variable specifying a function determining portions of buffer that
should be tildified. It allows major modes to create a filtering
function more elaborate than a set of regular expressions.
Initialised to `tildify--deprecated-ignore-evironments' by default
to handle now deprecated `tildify-ignored-environments-alist'
variable.
(tildify--foreach-region): A new function that takes
`tildify-foreach-region-function' into account and calls callback
for regions of the buffer that should be tildified.
(tildify-foreach-ignore-environments): A new function which can be
partially applied and used as `tildify-foreach-region-function'.
(tildify-ignored-environments-alist, tildify--pick-alist-entry):
Mark as obsolete.
(tildify--find-env): Rename from `tildify-find-env' and mark as
obsolete.
(tildify--deprecated-ignore-evironments): New function,
immediately marked as obsolete, used to handle deprecated
`tildify-ignored-environments-alist'.
* textmodes/tex-mode.el (tex-common-initialization): Set
`tildify-foreach-region-function' variable in all variants of TeX
mode since `tildify-ignored-environments-alist' variable is now
empty by default.
* nxml/nxml-mode.el (nxml-mode): Ditto in `nxml-mode'.
* textmodes/sgml-mode.el (sgml-mode): Ditto in `sgml-mode'.
* textmodes/tildify.el (tildify-space-string): New variable for
specifying representation of a hard space -- a no-break space by
default. Being a buffer-local variable it is much easier to
handle than `tildify-string-alist' that has been used so far. It
also works better with derived modes.
(tildify-string-alist): Mark as obsolete.
* textmodes/tex-mode.el (tex-common-initialization): Set
`tildify-space-string' variable in all variants of TeX mode since
`tildify-string-alist' is now empty by default.
* nxml/nxml-mode.el (nxml-mode): Ditto in `nxml-mode'. If
encoding supports it use no-break space instead of character
entity; this changes previous default which used a numeric
reference.
* textmodes/sgml-mode.el (sgml-mode): ditto in `sgml-mode'. If
encoding does not support no-break space, use numeric reference;
this changes previous default which used named entity (“ ”)
in HTML mode.
* mail/unrmail.el (unrmail-mbox-format): Choice is mboxo, not mboxro.
* woman.el (woman-mark-horizontal-position):
Rename from woman-mark-horizonal-position. Use changed.
Suggested by Jari Aalto.
* lisp/emacs-lisp/lisp-mode.el (lisp-current-defun-name): New.
(lisp-mode-variables): Use it.
* lisp/progmodes/cc-mode.el (c-common-init):
* lisp/progmodes/cperl-mode.el (cperl-mode): Set a value for
add-log-current-defun-function.
* lisp/progmodes/m4-mode.el (m4-current-defun-name): New function.
(m4-mode): Use it.
* lisp/progmodes/perl-mode.el (perl-current-defun-name): New.
(perl-mode): Use it.
* lisp/progmodes/scheme.el (scheme-mode-variables, dsssl-mode): Use
lisp-current-defun-name.
* lisp/textmodes/tex-mode.el (tex-current-defun-name): New.
(tex-common-initialization): Use it.
* lisp/textmodes/texinfo.el (texinfo-current-defun-name): New.
(texinfo-mode): Use it.
* lisp/vc/add-log.el (add-log-current-defun-function): Doc fix.
(add-log-current-defun): Move mode-specific code to other files.
(add-log-lisp-like-modes, add-log-c-like-modes)
(add-log-tex-like-modes): Variables deleted.
Fixes: debbugs:2224
(internal--after-save-selected-window): New functions extracted from
save-selected-window. Make sure we return the `alist' we construct.
(save-selected-window): Use them.
* lisp/textmodes/tex-mode.el (tex-recenter-output-buffer):
Use with-selected-window.
$$..$$ but also $..$ using regexps.
Use tex-verbatim for \url and \path.
(tex-font-lock-keywords): Define as defconst like the others.
(tex-common-initialization): Don't use font-lock-syntax-table any more.
* test/indent/latex-mode.tex: New file.
Fixes: debbugs:11953
* lisp/autoinsert.el, lisp/cus-dep.el, lisp/doc-view.el, lisp/image-dired.el,
* lisp/woman.el, lisp/eshell/esh-cmd.el, lisp/progmodes/ada-xref.el,
* lisp/progmodes/cc-defs.el, lisp/progmodes/cperl-mode.el,
* lisp/progmodes/flymake.el, lisp/progmodes/gud.el, lisp/progmodes/idlwave.el,
* lisp/textmodes/ispell.el, lisp/textmodes/reftex-ref.el,
* lisp/textmodes/tex-mode.el: Use it.
Did not touch cedet and org because they are maintained elsewhere.
* vc/vc.el (vc-string-prefix-p):
* vc/pcvs-util.el (cvs-string-prefix-p):
* textmodes/tex-mode.el (latex-string-prefix-p, tex-string-prefix-p):
* mpc.el (mpc-string-prefix-p):
Make all of these into obsolete aliases for string-prefix-p.
Update callers.
* vc/pcvs.el, vc/vc-dispatcher.el, vc/vc-dir.el: Update callers.
(tex-old-error-file-name): New function,
extracted from tex-compilation-parse-errors.
(tex-compilation-parse-errors): Remove.
(tex-error-regexp-alist): New var.
(tex-shell): Use it to avoid compilation-parse-errors-function.
